Malware Analysis Report

2025-01-03 08:11

Sample ID 240419-jpj8gacc72
Target 2.jpg.exe
SHA256 2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126
Tags
cobaltstrike metasploit 987654321 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126

Threat Level: Known bad

The file 2.jpg.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike metasploit 987654321 backdoor trojan

Cobaltstrike

MetaSploit

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-19 07:50

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-19 07:50

Reported

2024-04-19 07:53

Platform

win7-20240221-en

Max time kernel

129s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

MetaSploit

trojan backdoor metasploit

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2.jpg.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.jpg.exe

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Network

Country Destination Domain Proto
HK 8.218.236.5:8089 8.218.236.5 tcp
HK 8.218.236.5:8089 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp

Files

memory/2968-0-0x00000000003B0000-0x00000000003BE000-memory.dmp

memory/2968-1-0x0000000074940000-0x000000007502E000-memory.dmp

memory/2968-2-0x0000000004680000-0x00000000046C0000-memory.dmp

memory/2968-6-0x0000000000270000-0x0000000000278000-memory.dmp

memory/2968-10-0x00000000003A0000-0x00000000003A1000-memory.dmp

memory/2968-11-0x0000000006DC0000-0x00000000071C0000-memory.dmp

memory/2968-12-0x00000000054C0000-0x0000000005501000-memory.dmp

memory/2968-13-0x0000000074940000-0x000000007502E000-memory.dmp

memory/2968-14-0x0000000004680000-0x00000000046C0000-memory.dmp

memory/2968-15-0x00000000054C0000-0x0000000005501000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-19 07:50

Reported

2024-04-19 07:53

Platform

win10v2004-20240412-en

Max time kernel

126s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

MetaSploit

trojan backdoor metasploit

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2.jpg.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.jpg.exe

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
HK 8.218.236.5:8089 8.218.236.5 tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
HK 8.218.236.5:8089 8.218.236.5 tcp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 5.236.218.8.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
NL 23.62.61.106:443 www.bing.com tcp
US 8.8.8.8:53 106.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp

Files

memory/4344-0-0x0000000000D20000-0x0000000000D2E000-memory.dmp

memory/4344-1-0x00000000746F0000-0x0000000074EA0000-memory.dmp

memory/4344-2-0x00000000057B0000-0x00000000057C0000-memory.dmp

memory/4344-6-0x0000000006740000-0x0000000006748000-memory.dmp

memory/4344-10-0x0000000006750000-0x0000000006751000-memory.dmp

memory/4344-11-0x0000000006A80000-0x0000000006E80000-memory.dmp

memory/4344-12-0x0000000006060000-0x00000000060A1000-memory.dmp

memory/4344-13-0x00000000746F0000-0x0000000074EA0000-memory.dmp

memory/4344-14-0x00000000057B0000-0x00000000057C0000-memory.dmp

memory/4344-15-0x0000000006060000-0x00000000060A1000-memory.dmp